EFTrackingTransient::Metadata Node1 EFTrackingTransient ::Metadata + numOfStripClusters + numOfPixelClusters + numOfStripSpacePoints + numOfPixelSpacePoints + scRdoIndex + pcRdoIndex + pcTotIndex + pcChargeIndex + pcRdoIndexSize + scRdoIndexSize + pcTotIndexSize + pcChargeIndexSize